////////////////////////////////////////////////////////////////////////////////
// This file is part of the Mist compiler.                                    //
//                                                                            //
// Copyright (C) 2009 The Mist project                                        //
//                                                                            //
// For a list of contributors, see the COMMITTERS file.                       //
//                                                                            //
// The Mist compiler is free software: you can redistribute it and/or modify  //
// it under the terms of the GNU General Public License as published by       //
// the Free Software Foundation, either version 3 of the License, or          //
// (at your option) any later version.                                        //
//                                                                            //
// The Mist compiler is distributed in the hope that it will be useful,       //
// but WITHOUT ANY WARRANTY; without even the implied warranty of             //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              //
// GNU General Public License for more details.                               //
//                                                                            //
// You should have received a copy of the GNU General Public License          //
// in the COPYING file. If not, see <http://www.gnu.org/licenses/>.           //
////////////////////////////////////////////////////////////////////////////////

///
/// \file
/// Contains the find_error_1 function.
///

#ifndef FINDERROR1_HPP
#define FINDERROR1_HPP

////////////////////////////////////////////////////////////////////////////////
// Includes                                                                   //
////////////////////////////////////////////////////////////////////////////////

#include "common/ptr.hpp"

////////////////////////////////////////////////////////////////////////////////
// Forward Declarations                                                       //
////////////////////////////////////////////////////////////////////////////////

class Node;
class Messages;

////////////////////////////////////////////////////////////////////////////////
// find_error_1 Function                                                      //
////////////////////////////////////////////////////////////////////////////////

/// A function to find those errors that are not caught by the parser, yet do
/// not require the symbol table to be found. Sometimes it would be possible
/// to find these errors with the parser, but that would require code
/// duplication there and/or generate unclear error messages.
///
void find_error_1(
	wptr<Node> tree,        ///< the abstract syntax tree to find the errors in
	wptr<Messages> messages ///< where errors and warnings can be reported
);

#endif // FINDERROR1_HPP
